Roger Derr

Roger is Senior Vice President and is one of the four principals for The Witmer Group. He has more than 40 years of experience in all facets of new masonry construction and masonry restoration. He is responsible for the management and direction of the restoration division including hands-on involvement with estimating, project management, and field operations. Roger and his team perform invasive inspections of problem buildings with engineers and architects and are involved in the mediation process. With his dedication and extensive experience in the masonry industry, he fully understands all aspects of the trade and is committed to providing each building owner with the highest level of quality and maintaining an overall pledge to excellence in every way.